.bill-btn{
    border : none;
    // line-height: 0.32rem;
    padding: 9px 0;
    background: rgba(0,0,0,0);
    margin-left: 0.1rem;
    border :none;
    color : gray;
}
.bill-btn-active{
    border : none;
    padding: 9px 0;
    // line-height: 0.35rem;
    background: rgba(0,0,0,0);
    margin-left: 0.1rem;
    border-bottom : 2px solid #fc7646;
    color : #fc7646;
}
